What makes a good melody?

Please make every effort to attend this event as it premieres. I may do future videos based on compositions from this community based on attendance, and feedback. But if no one from this community attends, I can't get good feedback. The video is for my Saturday night (11PM EST) so that we could account for most people in the US, and @Henry Ng Tsz Kiu who is exactly 12 hours ahead of my time who is featured in this video.

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